LSXPS J165054.0+325408

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J165054.0+325408 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 51″ away and the nearest good/reasonable source is 93″ away.

Detection flag:: Good
Total exposure:: 75 ks
RA (J2000):: 16^h 50^m 54.07^s=252.7253°
Dec (J2000):: +32° 54′ 08.7″=+32.9024°
Err₉₀:: 5.4′′(Star trackers)
l:: +54° 47′ 16.3″=54.7879°
b:: +38° 31′ 21.9″=+38.5227°
Mean count rate: 5.0 (+1.6, -1.5) ×10^-4 ct s^-1
Galactic N_H: 2.2×10²⁰ cm^-2
HRs: HR1=-0.01 (+0.26, -0.39)
HR2=-0.4 (+0.4, -0.3)
Observed between:: 2024-06-21 19:39 and 2025-06-08 12:29
Present in:: 47 datasets (total)
10 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1121630

Nearest neighbour

LSXPS J165057.6+325342 — 51″ away

Nearest 'OK' neighbour

LSXPS J165054.2+325235 — 93″ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	5.0 (+1.6, -1.5) ×10^-4	1.64 (+1.08, -0.98) ×10^-4	2.1 (+0.9, -0.7) ×10^-4	10 (+7, -6) ×10^-5
Peak rate (ct s^-1)	3.9 (+2.6, -1.9) ×10^-3	4.8 (+4.6, -2.8) ×10^-3	2.1 (+0.9, -0.7) ×10^-4	10 (+7, -6) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.25× 10^-4	< 5.04× 10^-4	< 3.55× 10^-4
Counts detected	70	36	19	15
BG counts	42.33	26.92	7.112	9.545
Corr fact	1.38	1.38	1.38	1.38
P_const,χ	0.23 (obs) 0.10 (snapshot)	0.22 (obs) 1.29×10^-3 (snapshot)	0.23 (obs) 0.63 (snapshot)	0.23 (obs) 0.19 (snapshot)